Paint. Although virtually any type of paint will bond to a properly prepared stainless-steel surface, a two-part epoxy paint is the preferred coating. It provides durability and an attractive sheen.
Similarly, you may ask, why does steel need to be coated or painted?
Paint coatings. Paint is the most commonly used material to protect steel. Paint systems for steel structures have developed over the years to comply with industrial environmental legislation and in response to demands from bridge and building owners for improved durability performance.
Subsequently, question is, do I need to Prime metal before painting?
Not all metal surfaces require a primer. If it does not, like with stainless steel, it means it already contains properties that allow it to prevent oxidation. Metal that is exposed to the elements requires a primer before it can be painted. Aluminum products do not hold paint well without primer.
How do you clean steel before painting?
The first step in painting metal is to thoroughly clean it. The metal might look and feel clean, but any grease, oil, dirt, or rust left on there will prevent the paint from properly adhering to the surface. Avoid using water to clean metal; instead, use a solvent such as acetone.
Can steel be painted?
Paint can bond to all types of finishes. Stainless steel, however, presents a cohesion problem because the finish surface is almost completely smooth. Painting on stainless steel requires preparation to ensure that the metal is capable of holding a layer of paint in place.